Finding the Fourth Proportional to 96,829.96, 145,244.83 and 33,650.09
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Solution
The fourth proportional to 96,829.96, 145,244.83 and 33,650.09 is: 50,475.09
Step by Step Solution
- Step 1: Write the proportion equation
96,829.96 : 145,244.83 = 33,650.09 : x - Step 2: Convert to fraction form
96,829.96/145,244.83 = 33,650.09/x - Step 3: Cross multiply
96,829.96x = 145,244.83 × 33,650.09 - Step 4: Simplify right side
96,829.96x = 4,887,500,707.06 - Step 5: Solve for x
x = 4,887,500,707.06/96,829.96 - Step 6: Final answer
x = 50,475.09
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Why These Related Problems?
These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.